diff --git a/Makefile-tests.am b/Makefile-tests.am
index cce78f39..94dd79f5 100644
--- a/Makefile-tests.am
+++ b/Makefile-tests.am
@@ -30,6 +30,7 @@ testfiles = test-basic \
test-help \
test-libarchive \
test-pull-archive-z \
+ test-pull-commit-only \
test-pull-corruption \
test-pull-depth \
test-pull-mirror-summary \
diff --git a/doc/ostree-pull.xml b/doc/ostree-pull.xml
index 5247f44a..d915bcd2 100644
--- a/doc/ostree-pull.xml
+++ b/doc/ostree-pull.xml
@@ -57,6 +57,14 @@ Boston, MA 02111-1307, USA.
Options
+
+
+
+
+ Fetch only the commit metadata.
+
+
+
diff --git a/src/libostree/ostree-repo-pull.c b/src/libostree/ostree-repo-pull.c
index 71469e9f..aa8e6359 100644
--- a/src/libostree/ostree-repo-pull.c
+++ b/src/libostree/ostree-repo-pull.c
@@ -88,6 +88,7 @@ typedef struct {
guint64 start_time;
gboolean is_mirror;
+ gboolean is_commit_only;
char *dir;
gboolean commitpartial_exists;
@@ -1119,6 +1120,11 @@ scan_one_metadata_object_c (OtPullData *pull_data,
do_fetch_detached = (objtype == OSTREE_OBJECT_TYPE_COMMIT);
enqueue_one_object_request (pull_data, tmp_checksum, objtype, do_fetch_detached, FALSE);
}
+ else if (objtype == OSTREE_OBJECT_TYPE_COMMIT && pull_data->is_commit_only)
+ {
+ ret = TRUE;
+ goto out;
+ }
else if (is_stored)
{
gboolean do_scan = pull_data->transaction_resuming || is_requested || pull_data->commitpartial_exists;
@@ -1654,6 +1660,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
g_return_val_if_fail (dir_to_pull[0] == '/', FALSE);
pull_data->is_mirror = (flags & OSTREE_REPO_PULL_FLAGS_MIRROR) > 0;
+ pull_data->is_commit_only = (flags & OSTREE_REPO_PULL_FLAGS_COMMIT_ONLY) > 0;
pull_data->async_error = error;
pull_data->main_context = g_main_context_ref_thread_default ();
@@ -2160,7 +2167,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
}
/* iterate over commits fetched and delete any commitpartial files */
- if (!dir_to_pull)
+ if (!dir_to_pull && !pull_data->is_commit_only)
{
g_hash_table_iter_init (&hash_iter, requested_refs_to_fetch);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index 31c3b68c..28d67b2c 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -3674,6 +3674,9 @@ ostree_repo_read_commit (OstreeRepo *self,
* the @refs_to_fetch is %NULL, and the remote repository contains a
* summary file, then all refs will be fetched.
*
+ * If @flags contains %OSTREE_REPO_PULL_FLAGS_COMMIT_ONLY, then only the
+ * metadata for the commits in @refs_to_fetch is pulled.
+ *
* Warning: This API will iterate the thread default main context,
* which is a bug, but kept for compatibility reasons. If you want to
* avoid this, use g_main_context_push_thread_default() to push a new
diff --git a/src/libostree/ostree-repo.h b/src/libostree/ostree-repo.h
index 992cf1e1..38a261f9 100644
--- a/src/libostree/ostree-repo.h
+++ b/src/libostree/ostree-repo.h
@@ -693,10 +693,12 @@ gboolean ostree_repo_prune (OstreeRepo *self,
* OstreeRepoPullFlags:
* @OSTREE_REPO_PULL_FLAGS_NONE: No special options for pull
* @OSTREE_REPO_PULL_FLAGS_MIRROR: Write out refs suitable for mirrors
+ * @OSTREE_REPO_PULL_FLAGS_COMMIT_ONLY: Fetch only the commit metadata
*/
typedef enum {
OSTREE_REPO_PULL_FLAGS_NONE,
- OSTREE_REPO_PULL_FLAGS_MIRROR
+ OSTREE_REPO_PULL_FLAGS_MIRROR = (1 << 0),
+ OSTREE_REPO_PULL_FLAGS_COMMIT_ONLY = (1 << 1)
} OstreeRepoPullFlags;
gboolean ostree_repo_pull (OstreeRepo *self,
diff --git a/src/ostree/ot-builtin-pull.c b/src/ostree/ot-builtin-pull.c
index 9192e7cc..6aae8205 100644
--- a/src/ostree/ot-builtin-pull.c
+++ b/src/ostree/ot-builtin-pull.c
@@ -29,11 +29,13 @@
static gboolean opt_disable_fsync;
static gboolean opt_mirror;
+static gboolean opt_commit_only;
static gboolean opt_disable_static_deltas;
static char* opt_subpath;
static int opt_depth = 0;
static GOptionEntry options[] = {
+ { "commit-metadata-only", 0, 0, G_OPTION_ARG_NONE, &opt_commit_only, "Fetch only the commit metadata", NULL },
{ "disable-fsync", 0, 0, G_OPTION_ARG_NONE, &opt_disable_fsync, "Do not invoke fsync()", NULL },
{ "disable-static-deltas", 0, 0, G_OPTION_ARG_NONE, &opt_disable_static_deltas, "Do not use static deltas", NULL },
{ "mirror", 0, 0, G_OPTION_ARG_NONE, &opt_mirror, "Write refs suitable for a mirror", NULL },
@@ -91,6 +93,9 @@ ostree_builtin_pull (int argc, char **argv, GCancellable *cancellable, GError **
if (opt_mirror)
pullflags |= OSTREE_REPO_PULL_FLAGS_MIRROR;
+ if (opt_commit_only)
+ pullflags |= OSTREE_REPO_PULL_FLAGS_COMMIT_ONLY;
+
if (strchr (argv[1], ':') == NULL)
{
remote = g_strdup (argv[1]);
diff --git a/tests/test-pull-commit-only.sh b/tests/test-pull-commit-only.sh
new file mode 100755
index 00000000..1cdc675f
--- /dev/null
+++ b/tests/test-pull-commit-only.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Copyright (C) 2015 Red Hat, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+set -e
+
+. $(dirname $0)/libtest.sh
+
+setup_fake_remote_repo1 "archive-z2"
+
+echo '1..1'
+
+cd ${test_tmpdir}
+mkdir repo
+${CMD_PREFIX} ostree --repo=repo init
+${CMD_PREFIX} ostree --repo=repo remote add --set=gpg-verify=false origin $(cat httpd-address)/ostree/gnomerepo
+
+ostree --repo=repo pull --commit-metadata-only origin main
+find repo/objects -name '*.commit' | wc -l > commitcount
+assert_file_has_content commitcount "^1$"
+ostree --repo=repo fsck
+
+find repo/objects -name '*.file.*' | wc -l > commitcount
+assert_file_has_content commitcount "^0$"
+
+find repo/objects -name '*.dirtree' | wc -l > commitcount
+assert_file_has_content commitcount "^0$"
+
+echo "ok pull commit metadata only"